The criminal complaints against the men says a witness saw them inside the house with Griffin as they carried out a heroin deal. At one point, police say Griffin pulled out his cash "to show Fooks and Shields he was serious about buying the heroin." But instead, authorities believe Fooks and Shields pulled out guns and demanded the money.

When Griffin tried to run away, detectives say Fooks shot him to death.

Police said multiple people live there, likely as squatters, but at least one person is paying rent. Neighbors say they've noticed people coming and going from the house at all hours of the day, and suspect it might be a drug house.

Fooks and Shields have been denied bail, and are being held in the Allegheny County Jail on charges including homicide, robbery, and conspiracy.

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